---
product_id: 218697689
title: "3-3/4INCH 4-Jaw Self-Centering Wood Lathe Chuck, 2\" Round Jaw Mounted, 1\"x8TPI thread & 3/4\"x16TPI Adapter, Tightening Key, T Allen Wrench, Screw Chuck, SCK4-3.75, Nickle electric Coating Body"
brand: "vinwox"
price: "€ 199.72"
currency: EUR
in_stock: true
reviews_count: 13
category: "Vinwox"
url: https://www.desertcart.com.cy/products/218697689-3-3-4inch-4-jaw-self-centering-wood-lathe-chuck
store_origin: CY
region: Cyprus
---

# 1"x8TPI & 3/4"x16TPI dual thread adapter 4-jaw self-centering precision 2" dovetail jaws for versatile grip 3-3/4INCH 4-Jaw Self-Centering Wood Lathe Chuck, 2" Round Jaw Mounted, 1"x8TPI thread & 3/4"x16TPI Adapter, Tightening Key, T Allen Wrench, Screw Chuck, SCK4-3.75, Nickle electric Coating Body

**Brand:** vinwox
**Price:** € 199.72
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your craft with precision grip and effortless control!

## Quick Answers

- **What is this?** 3-3/4INCH 4-Jaw Self-Centering Wood Lathe Chuck, 2" Round Jaw Mounted, 1"x8TPI thread & 3/4"x16TPI Adapter, Tightening Key, T Allen Wrench, Screw Chuck, SCK4-3.75, Nickle electric Coating Body by vinwox
- **How much does it cost?** € 199.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/218697689-3-3-4inch-4-jaw-self-centering-wood-lathe-chuck)

## Best For

- vinwox enthusiasts

## Why This Product

- Trusted vinwox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Jaw Capacity:** Internal jaws clamp 1.5"–2.88" pieces; external jaws expand 2.16"–3.63"—adapt to any project size with ease.
- • **Dual Thread Compatibility:** Includes adapter for 1"x8TPI and 3/4"x16TPI spindles—fits most popular lathe brands like Jet, Rikon, and Grizzly.
- • **Powerful Self-Locking Grip:** Secure your workpiece with confidence—this chuck’s self-centering mechanism delivers unmatched holding strength.
- • **Effortless One-Handed Operation:** Quickly secure your wood projects with a single gear key—perfect for busy pros who value speed and precision.
- • **Durable Nickel-Plated Steel Body:** High-grade K1045 steel with electric nickel coating ensures rust resistance and long-lasting performance.

## Overview

The VINWOX 3-3/4" 4-Jaw Self-Centering Wood Lathe Chuck features a nickel-plated K1045 steel body, dual-thread compatibility (1"x8TPI & 3/4"x16TPI), and versatile 2" dovetail jaws. Designed for quick one-handed operation, it securely holds wood pieces ranging from 1.5" to 2.88" internally and 2.16" to 3.63" externally. Compatible with major lathe brands, it offers professional-grade durability and precision for all your woodturning projects.

## Description

VINWOX 3-3/4INCH 4-Jaw Self-Centering Wood Lathe Chuck, 2" Round Jaw Mounted, 1"x8TPI thread & 3/4"x16TPI Adapter, Tightening Key, T Allen Wrench, Screw Chuck, SCK4-3.75, Nickle electric Coating Body - desertcart.com

Review: Great value - It works as it should, very good product at a great price,
Review: Love it - Works great with my machine

## Features

- ✅Product includes: Chuck body, a set of 2" Dovetail Jaw, Tightening Gear Key, T-Allen wrench, Screw chuck, adapter converts 1'' x 8TPI to 3/4" x 16TPI and Free Automatic Spring-Loaded Center Punch, MAKE SURE check your wood lathe SPINDLE THREAD FIT first. If Your Wood Lathe Spindle Thread is not 1'' x 8TPI or 3/4" x 16TPI, Please DO NOT PLACE ORDER.
- ✅Quick One-Handed Operation: Gear chuck is one-handed operation to hold workpiece by single Gear Key, perfect for holding bowl, vase, spindle, and other unwieldy wood lathe projects. Widely used for machine tools and accessories for general lathes and industrial machines.
- ✅Lathe Chuck Capacity: Internal jaws tighten around workpieces varying from 1-1/2" to 2-7/8". External jaws spread inside of workpieces with pilot holes ranging from 2-5/32" to 3-5/8". Included screw chuck provides even more options for extra supporting your projects.
- ✅Wide Range of Versatility: With the help of 2” Dovetail Jaw, this strong wood lathe chuck can hold and grip most kinds of wood projects, from Bowls, Cups to Vases. VINWOX 4-Jaw Chuck for Wood Lathe is a must to enlarge your range on Wood Lathe Tools and Wood Lathe Accessories, ideal for all Mini, Midi and Heavy Duty Wood Lathes up to 14" swing, capable for turning up to 12" bowl.
- ✅Wide Adaptability: Lathe Chuck Accepts Full Range of VINWOX Chuck Accessories for Best Versatility and Functions, a perfect Wood Lathe Chuck 1"x8TPI for lathe such as Jet, Rikon, Delta, PSI, Grizzly, Rocker, etc, also can work with other Wood Lathe Tools to finish different from small to big projects.
- ✅Powerful and Positive Grip: The Self-Locking system of VINWOX Wood Lathe Gear Chuck delivers incredible gripping power after tightening. VINWOX offer clients an option at a price that is more affordable than anything of same quality on the market for Wood Lathe Accessories.
- ✅Anti-Rust Chuck Body and Long Life: VINWOX Gear Chuck made from high grade K1045 steel machined to allow closest tolerances, 3.75" Sturdy Body with electric Nickle plating for long term anti-rust performance. Both sides of jaw teeth and guides, all guideways and bearing surfaces are precisely machined for stable service and long life.
- ✅Worry-Free Service & Quick Response: All Customers Can Expect Quick Response and Worry Free Service from VINWOX's Professional Service Team and Qualified Engineers.
- ✅DOUBLE CHECK ON WOOD LATHE SPINDLE THREAD SIZE: Some customers bought our Key Chuck to fit 1-1/2"x8TPI Spindle Tread, 1"x12TPI Thread, 1-1/4"x8TPI Thread, M18x2.5, etc, that won't Thread on. If Wood Lathe Spindle Thread is not 1'' x 8TPI or 3/4" x 16TPI, Please DO NOT PLACE ORDER, Thanks!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088BDZV4Q |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #18,315 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Power Lathe Accessories |
| Capacity | 2.88 Inches |
| Color | Sck4-3.75 |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,467) |
| Cutting Diameter | 3.75 Inches |
| Date First Available | May 8, 2020 |
| Included Components | Allen Wrench, Chuck Key |
| Item Package Quantity | 1 |
| Item Weight | 5.68 pounds |
| Item model number | SCK4-3.75 |
| Manufacturer | VINWOX |
| Package Dimensions | 7.44 x 7.28 x 4.29 inches |
| Part Number | SCK4-3.75 |
| Size | SCK4-3.75 |
| UPC | 617748908200 |

## Product Details

- **Brand:** VINWOX
- **Compatible Devices:** Lathe
- **Item Diameter:** 3.75 Inches
- **Material:** Alloy Steel
- **Thread Size:** 1" x 8TPI

## Images

![3-3/4INCH 4-Jaw Self-Centering Wood Lathe Chuck, 2" Round Jaw Mounted, 1"x8TPI thread & 3/4"x16TPI Adapter, Tightening Key, T Allen Wrench, Screw Chuck, SCK4-3.75, Nickle electric Coating Body - Image 1](https://m.media-amazon.com/images/I/716qyfrYYUL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value
*by M***. on January 5, 2026*

It works as it should, very good product at a great price,

### ⭐⭐⭐⭐⭐ Love it
*by S***E on February 14, 2026*

Works great with my machine

### ⭐⭐⭐⭐ Good beginner quality
*by M***N on January 13, 2026*

Good beginner quality chuck. I’d rated this as on the higher end of Chinese made products. Seems like good steel was used. The gears are not as smooth working as some higher end chucks but they get the job done. Considering the price of higher quality chucks, you cannot beat this one for value received.

## Frequently Bought Together

- VINWOX SCK4-3.75 Wood Lathe Key Chuck, 3-3/4inch Wood Lathe Gear Chuck with 1"x8TPI Thread & 3/4"x16TPI Adapter
- WEN LA164K 5/8-Inch Keyed Drill Chuck with MT2 Arbor Taper.
- Oudtinx Woodworking MT2 Heavy Duty Live Tailstock Center

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-02*